The TMS471R1VF40D7PBKR is a high-performance automotive microcontroller from Texas Instruments, designed to cater to the rigorous demands of modern vehicle electronics. This microcontroller is part of the Hercules TMS570 series, which is renowned for its robust safety features and exceptional performance in safety-critical applications.

Key Features

• Performance: The TMS471R1VF40D7PBKR operates at a frequency of up to 160 MHz, providing the computational power necessary for complex automotive applications such as advanced driver-assistance systems (ADAS), powertrain control, and vehicle stability control.
• Memory: It is equipped with 3MB of integrated Flash memory and 256KB of RAM, ensuring ample space for program storage and efficient data handling.
• Safety: Designed with functional safety in mind, it meets the ISO 26262 standard (ASIL-D compliant) and incorporates safety features such as Error Signaling Module (ESM), built-in self-test (BIST) capabilities, and dual interlocked storage cells (DICE) to mitigate the risk of system failures.
• Communication Interfaces: This microcontroller supports multiple communication protocols including CAN, LIN, and FlexRay, facilitating seamless integration with various automotive communication networks.
• Package: The device comes in a 144-pin LQFP (Low Profile Quad Flat Package) that is suitable for surface-mount technology, offering a compact footprint for space-constrained applications.

Applications

The TMS471R1VF40D7PBKR is ideal for a wide range of automotive applications that require high reliability and safety. Its robust design makes it suitable for:

• Engine Control Units (ECU)
• Brake Control Systems
• Electric Power Steering Systems
• Transmission Control Modules
• Hybrid and Electric Vehicle Control Systems

Conclusion

With its powerful performance, extensive memory capacity, and advanced safety features, the Texas Instruments TMS471R1VF40D7PBKR microcontroller is a top-tier choice for automotive manufacturers and suppliers looking to develop or upgrade their vehicle's electronic systems. Its adherence to safety standards and support for multiple communication protocols make it a versatile and reliable component for any safety-critical automotive application.